关煞位翻牌四次加注成对牌面（CO Flop 4-Bet Paired）
A rare scenario where the player in the CO position makes a fourth bet on the flop, and the flop contains a pair a public pair.
Term Meaning
"CO Flop 4-Bet Paired" consists of four elements: CO (Cut Off), Flop, 4-Bet, and Paired (paired board). Typically, a 4-bet is a preflop term referring to a raise after a 3-bet. However, "Flop 4-Bet" here deviates from convention—postflop raises are usually called re-raises, and the 4-bet concept is rarely used. Therefore, this term is practically nonexistent in real play, appearing mostly in theoretical discussions or teaching examples to describe an extremely polarized hand scenario.
Example Scenario
Imagine preflop: UTG raises, MP 3-bets, CO (Cut Off) cold calls, the Button 4-bets, everyone folds to CO, CO 5-bet shoves all-in, and the pot is now massive. The flop comes K♥K♣7♦ (paired kings). If CO holds K-X, they flop trips; if not, they likely face an overpair. However, this process is already completed preflop—no 4-bet occurs postflop. Thus, "Flop 4-Bet" does not hold in standard poker context.
Strategy Controversy
This term may stem from misinterpretation or non-mainstream sources. In rigorous poker strategy, postflop raise sequences are described as raise, re-raise, and cap (in limit hold’em); 4-bet is reserved for preflop only. The concept of a paired board often appears in postflop strategy discussions—for example, when the flop pairs, the value of draws decreases. This term forcibly combines two contradictory concepts and lacks practical guidance.
Summary
Poker enthusiasts are advised to avoid this term to prevent confusion. The correct expression should be "paired flop after a preflop 4-bet" or "flop paired with previous 4-bet".